2017届高三英语一轮复习同步课件：Unit 3 Period 3（人教版选修六）
<p> 2．<span word="it">it</span>作“这，那”解，指心目中或上下文中的人或事；<span word="it">it</span>在句首完全是句法结构的需要。 <span word="Yang">Yang</span> <span word="Liwei">Liwei</span> <span word="was">was</span> <span word="the">the</span> <span word="first">first</span> <span word="Chinese">Chinese</span> <span word="to">to</span> <span word="be">be</span> <span word="sent">sent</span> <span word="up">up</span> <span word="into">into</span> <span word="space">space</span>.<span word="It">It</span> <span word="made">made</span> <span word="the">the</span> <span word="Chinese">Chinese</span> <span word="proud">proud</span>. 杨利伟是第一位被送上太空的中国人，这使中国人感到骄傲。</p><p> 3．<span word="it">it</span>可以表示天气、时间、距离、环境、情况等，这时的<span word="it">it</span>不指某个具体的东西，没有明确的含义，译成汉语时可不必译出来。 <span word="It">It</span>’<span word="s">s</span> <span word="time">time</span> <span word="for">for</span> <span word="supper">supper</span>.<span word="Have">Have</span> <span word="you">you</span> <span word="got">got</span> <span word="anything">anything</span> <span word="to">to</span> <span word="eat">eat</span>? 到吃晚饭的时间了，准备好吃的了吗？</p><p> 4．<span word="it">it</span>作形式主语时，<span word="it">it</span>没有具体意义，只是帮助真正的主语移至句子末尾，使句子显得平稳一些。能借<span word="it">it</span>移至句子末尾的主语有三种：一种由不定式表示；一种由动名词表示；一种由从句表示。 (1)<span word="It">It</span>＋<span word="is">is</span>/<span word="was">was</span>＋形容词＋(<span word="for">for</span> <span word="sb">sb</span>)＋动词不定式短语 <span word="It">It</span> <span word="is">is</span> <span word="necessary">necessary</span> <span word="for">for</span> <span word="older">older</span> <span word="people">people</span> <span word="to">to</span> <span word="understand">understand</span> <span word="what">what</span> <span word="they">they</span> <span word="think">think</span> <span word="and">and</span> <span word="feel">feel</span>. 对老人来说，能够理解他们的感受是有必要的。</p><p> (2)<span word="It">It</span>＋<span word="is">is</span>/<span word="was">was</span>＋形容词＋<span word="of">of</span> <span word="sb">sb</span>＋动词不定式短语 <span word="It">It</span>’<span word="s">s</span> <span word="clever">clever</span> <span word="of">of</span> <span word="you">you</span> <span word="to">to</span> <span word="do">do</span> <span word="it">it</span> <span word="like">like</span> <span word="this">this</span>. 你这样做很聪明。 (3)<span word="It">It</span>＋系动词(<span word="be">be</span>动词除外)＋形容词＋动词不定式短语 <span word="It">It</span> <span word="seemed">seemed</span> <span word="impossible">impossible</span> <span word="for">for</span> <span word="him">him</span> <span word="to">to</span> <span word="return">return</span> <span word="before">before</span> <span word="six">six</span>. 他六点前回来看起来不可能。</p><p> (4)<span word="It">It</span>＋<span word="is">is</span>/<span word="was">was</span>＋形容词/名词＋动名词 <span word="It">It</span>’<span word="s">s</span> <span word="a">a</span> <span word="waste">waste</span> <span word="of">of</span> <span word="time">time</span> <span word="doing">doing</span> <span word="the">the</span> <span word="work">work</span>. 做这份工作是浪费时间。 (5)<span word="It">It</span>＋<span word="is">is</span>/<span word="was">was</span>＋形容词＋从句 <span word="It">It</span> <span word="is">is</span> <span word="certain">certain</span> <span word="that">that</span> <span word="he">he</span> <span word="will">will</span> <span word="attend">attend</span> <span word="the">the</span> <span word="meeting">meeting</span>. 他会参加这次会议，这件事是确定的。 【温馨提示】 <span word="It">It</span> <span word="is">is</span> <span word="clear">clear</span> (<span word="plain">plain</span>，<span word="true">true</span>，<span word="sure">sure</span>，<span word="obvious">obvious</span>，<span word="certain">certain</span> …</p>
页:
[1]